Other Network Architecture Subjects

Is there a way to encapsulate frame relay into ip, ppp or something else on an ethernet port? The data would be transmitted then to the internet (I don't know what this is... dsl, cable, T1...) and then received in like manner at the other end.

i need to configure win98 user dialer into 2511(access server).i found i can't pass the lcp negotiation process.my ios on 2511 is c2500-i-l.120-24.bin.on debug message, I can see:O CONFREQ ,I CONFREQ,O CONFACK,and at last, the lcp process failed.I n...

can you actually run nat on a switch? if not then why are the ip nat commands that you would typically see on a router on a switch. also can you run nat just on specific ports?

Hi all,If I implement multicast, should all the routers of my network enable it? for example the following diagram using sparse-mode: --R1--R2--R3--R4--R5--If R3 as RP, R1 is the source and R5 is the client. Must I enable multicast and using comman...

I want to know what does ip inspect name STOP smtp mean, and when may I apply it in the router

Feeling pretty dumb as I cannot get a 6509 with Native IOS 12.1(12c)E2 software to ping with any hosts. 6509 has Sup 1a /PFC/MSFC. All I want to accomplish is to bring up a layer 3 interface on the switch and have it able to ping a host in one of i...

can the destination of an extended ip access list be an interface? this is what i have. the routers e0/0 ip is obtained through DHCP so i don't know what the ip will be but i want the acl desitnation to be the ip on that int. so can i just reference ...

I'm working on trying to get callback to work between two 2611 routers over an asynchronous line. Everything works fine until the router acting as a the callback server makes the attempt to callback. When it does, it times out waiting for the modem...

Could someone give me some help with configuring 2 HDLC serial links for aggregation?Here is the scenario:2 x 3640 routers with 1 x NM-4T modules in each.Serial 2/0 on router 1 is connected to serial 2/0 on router 2 - bandwidth is 512KSerial 2/1 on r...

Our network bridge is using a two (2) E1 lines provided by different carriers to connect head office and remote branches.Within the configuration I use the bridge-group 1 circuit-group 1 parameters in interface to be able to connect the two lines at ...

Is it possible to load balance and provide fault tolerance using two Cisco switches and Intel NICs?Example: Two 3550 switches and a Windows 2000 server with a dual 1000BaseT NIC and Intel software installed. One port on Intel NIC connected to 1st 3...

I recently tried to assign an ACL on a subinterface existing on a 8 port fastethernet card on a GSR. a quick test showd the ACL wasn't working, and a quick check through the logs showed the following error:SLOT 2:Jan 13 18:43:17.493 PST: %PSAACL-3-SU...